80.臨床上以acidulated phosphate fluoride（APF）局部塗氟之最適濃度為：(A)0.123%(B)1.23%(C)12.3%(D)20%

問題詳情

80.臨床上以acidulated phosphate fluoride（APF）局部塗氟之最適濃度為：
(A)0.123%
(B)1.23%
(C)12.3%
(D)20%

答案：B
難度：簡單0.862069
統計：A(1),B(25),C(2),D(1),E(0)